<template>
  <div>
    <el-row type="flex" justify="end">
      <el-select v-model="currentYear" size="small" style="width:120px ;" @change="dataChange">
        <el-option v-for="item in yearList" :key="item" :label="item" :value="item">{{ item }}</el-option>
      </el-select>
      <el-select v-model="currentMonth" size="small" style="width:120px ;margin-left: 10px;" @change="dataChange">
        <el-option v-for="item in 12" :key="item" :label="item" :value="item" />
      </el-select>
    </el-row>
    <el-calendar v-model="crurentDate" class="content">
      <template v-slot:dateCell="{date,data}">
        <div class="date-content">
          <span class="text">{{ data.day | getDay }}</span>
          <span v-if="isWeek(date)" class="rest">休</span>
        </div>

      </template>
    </el-calendar>
  </div>
</template>

<script>
export default {
  name: 'WorkCalendar',
  filters: {
    getDay(value) {
      const day = value.split('-')[2]
      return day.startsWith('0') ? day.substr(1) : day
    }
  },
  props: {
    startDate: {
      type: Date,
      default: () => new Date()
    }
  },
  data() {
    return {
      yearList: [],
      currentYear: null,
      currentMonth: null,
      crurentDate: null
    }
  },
  created() {
    this.currentYear = this.startDate.getFullYear() // 得到当前的年份
    this.currentMonth = this.startDate.getMonth() + 1
    this.yearList = Array.from(Array(11), (v, i) => this.currentYear + i - 5)
  },
  methods: {
    dataChange() {
      this.crurentDate = new Date(`${this.currentYear}-${this.currentMonth}-1`)
    },
    isWeek(value) {
      return value.getDay() === 6 || value.getDay() === 0
    }
  }
}
</script>

<style  scoped>
   /deep/ .el-calendar-day {
   height:  auto;
  }
   /deep/ .el-calendar-table__row td,/deep/ .el-calendar-table tr td:first-child,  /deep/ .el-calendar-table__row td.prev{
   border:none;
  }
 .date-content {
   height: 40px;
   text-align: center;
   line-height: 40px;
   font-size: 14px;
 }
 .date-content .rest {
   color: #fff;
   border-radius: 50%;
   background: rgb(250, 124, 77);
   width: 20px;
   height: 20px;
   line-height: 20px;
   display: inline-block;
   font-size: 12px;
   margin-left: 10px;
 }
 .date-content .text{
   width: 20px;
   height: 20px;
   line-height: 20px;
  display: inline-block;

 }
  /deep/ .el-calendar-table td.is-selected .text{
    background: #409eff;
    color: #fff;
    border-radius: 50%;
  }
  /deep/ .el-calendar__header {
    display: none
  }
 </style>

